Start install. Part of it may be in german, if so press "Weiter" twice.

Copy over ChessBaseAdminTool.exe from the Crack dir on the DVD to the
<install>\CBase11 dir.

Firewall or prevent from going online ChessBaseAdminTool.exe along with the
main CBase11.exe just in case.

Start ChessBaseAdminTool.exe, choose to activate CBase11 offline.

Use the Keygen.exe in the Crack dir on the DVD to generate a serial*, paste it
into activation tool and enter the captcha. Enter the Hardware ID provided by
the activation tool into the keygen, and paste the resulting activation key
into the activation tool, activate.

*save this serial for later.

Start the game. Paste the first generated serial when prompted, fill in another
captcha, proceed. The game may default to german on your system, if so go to
options (CTRL-ALT-O), click sprache, change deutsch to english, save, restart
game. Enjoy!